Nanfeishen
Executive Member
After the Notre Dame fire, scientists get a glimpse of the cathedral’s origins
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After the Notre Dame fire, scientists get a glimpse of the cathedral’s origins
Researchers will tackle the scientific questions behind rebuilding Notre Dame, and learn more about its history.www.sciencenews.org
He notes that builders lifted 100-kilogram stones more than 60 meters off the ground without the benefits of modern technology. Exactly how this was accomplished has been lost to time, he says.
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